/*************************************************************************
> File Name: 009.c
> Author: icebear
> Mail: 3322366195@qq.com
> Created Time: 2023-07-19 14:39:56
> Description: 要求输出国际象棋棋盘。
************************************************************************/
#include <stdio.h>
int main(int argc, char const *argv[])
{
    for (int i = 0; i < 8; i++)
    {
        for (int j = 0; j < 8; j++)
        {
            if ((i + j) % 2)
            {
                printf("▇▇");
                continue;
            }
            printf("  ");
        }
        printf("\n");
    }

    return 0;
}
